I had a trojan which wiped out a lot of my files including Mapsource and my maps. I think whats left of my Garmin folder is severely messed up. Can someone tell me what should be there? What should not? I still have the patched mapsource with CNANT 2010.1 and three topos. All of these work. However, I can see Topo USA 2008 and it does not work or show up in mapsouce. What should I do? Do I need to clean up the Garmin folder? There are a ton of .img files in there too, but I don't know to what map they belong any longer. What a mess.